Celebrate St. Patrick's Day with Irish celebrities

There are plenty of big stars who hail from Ireland. Let's start with Grammy-nominated "Take Me to Church" singer Hozier, who was born Andrew Hozier-Byrne on St. Patrick's Day in 1990 in Bray, County Wicklow, Ireland.

The Obama administration will unveil a major climate change plan Monday aimed at a large reduction in greenhouse gas emissions from the nation's coal-burning power plants, a senior administration official told CNN.